330494612272

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{405487}}^1$

素因数の和:405938

約数の個数: 60

約数和(自身を含む): 705511004128

約数和(自身を除く): 375016391856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 421, 484, 842, 968, 1684, 1936, 3368, 4631, 6736, 9262, 18524, 37048, 50941, 74096, 101882, 203764, 405487, 407528, 810974, 815056, 1621948, 3243896, 4460357, 6487792, 8920714, 17841428, 35682856, 49063927, 71365712, 98127854, 170710027, 196255708, 341420054, 392511416, 682840108, 785022832, 1365680216, 1877810297, 2731360432, 3755620594, 7511241188, 15022482376, 20655913267, 30044964752, 41311826534, 82623653068, 165247306136, 330494612272]

約数ペア:

[(1, 330494612272), (2, 165247306136), (4, 82623653068), (8, 41311826534), (11, 30044964752), (16, 20655913267), (22, 15022482376), (44, 7511241188), (88, 3755620594), (121, 2731360432), (176, 1877810297), (242, 1365680216), (421, 785022832), (484, 682840108), (842, 392511416), (968, 341420054), (1684, 196255708), (1936, 170710027), (3368, 98127854), (4631, 71365712), (6736, 49063927), (9262, 35682856), (18524, 17841428), (37048, 8920714), (50941, 6487792), (74096, 4460357), (101882, 3243896), (203764, 1621948), (405487, 815056), (407528, 810974)]